RCBO 4 Pole, 3 Phase, Residual Current Circuit Breaker with Over Current Protection. Protection against overload and short-circuit currents. Protection against the effects of sinusoidal alternating earth fault currents. Protection against indirect contacts and additional protection against direct contacts. Protection against fire hazard caused by insulation faults. Used in residential building.
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หมายเหตุ เบรกเกอร์กันดูด RCBO ( โปรโมทแบรนด์สินค้า จำหน่ายต่างประเทศ Worldwide)
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